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1213002301001 = 37139235855007
BaseRepresentation
bin10001101001101100100…
…100100011111001001001
311021221222012211102211012
4101221230210203321021
5124333212042113001
62325125013013305
7153431220303101
oct21515444437111
94257865742735
101213002301001
114284821a32a7
12177108024235
138a5022b3b3a
14429d12d2201
15218464442bb
hex11a6c923e49

1213002301001 has 8 divisors (see below), whose sum is σ = 1254748642560. Its totient is φ = 1171727669808.

The previous prime is 1213002300997. The next prime is 1213002301013. The reversal of 1213002301001 is 1001032003121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1213002301001 - 22 = 1213002300997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1213002301051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117922361 + ... + 117932646.

It is an arithmetic number, because the mean of its divisors is an integer number (156843580320).

Almost surely, 21213002301001 is an apocalyptic number.

It is an amenable number.

1213002301001 is a deficient number, since it is larger than the sum of its proper divisors (41746341559).

1213002301001 is a wasteful number, since it uses less digits than its factorization.

1213002301001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235855183.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1213002301001 its reverse (1001032003121), we get a palindrome (2214034304122).

The spelling of 1213002301001 in words is "one trillion, two hundred thirteen billion, two million, three hundred one thousand, one".

Divisors: 1 37 139 5143 235855007 8726635259 32783845973 1213002301001